Noctua NH-L9a-AM4

Noctua NH-L9a-AM4The NH-L9a-AM4 is the latest, AM4-specific revision of Noctua’s award-winning NH-L9a low-profile CPU cooler for AMD Ryzen-based HTPCs and Small Form Factor (SFF) systems. At a height of only 37mm, the NH-L9a is ideal for extremely slim cases and, due to its small footprint, it provides 100% RAM and PCIe compatibility as well as easy access to near-socket connectors even on tightly packed mini-ITX motherboards.

The custom-designed SecuFirm2™ mounting system for the AM4 socket makes installation child’s play and, thanks to the highly optimised NF-A9x14 92mm fan that supports fully automatic speed control via PWM, the NH-L9a-AM4 runs remarkably quietly. Topped off with Noctua’s renowned NT-H1 thermal compound, the NH-L9a-AM4 combines everything users have come to expect from Noctua’s larger coolers into a super-compact, premium-quality package for ITX and HTPC builds with Ryzen CPUs or APUs.The NH-L9a-AM4 is a highly compact, quiet low-profile cooler designed for use in small form factor cases and HTPC environments.

While it provides first-rate performance in its class, it is not suitable for overclocking and is only recommended for CPUs/APUs with up to 95W TDP (Thermal Design Power). * Please consult our TDP guidelines to find out whether the NH-L9a-AM4 is recommended for your CPU/APU.* New revision for Ryzen’s AM4 socket* 37mm low profile* 100% RAM compatibility* 100% compatibility with PCIe cards on mini-ITX* Easy access to near-socket connectors* NF-A9x14 PWM premium fan* Low-Noise Adaptor* Custom-designed SecuFirm2™ mounting for AM4* NT-H1 thermal compound* 6-year manufacturer’s warrantyCooler SpecificationSocket compatibilityAMD AM4Dimensions (HxWxD in mm) without fan23x114x92Dimensions (HxWxD in mm) with fan/s37x114x92 Weight without fan390 gWeight with fan/s465 gMaterialCopper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel platingFan compatibility92x92x14mm, 92x92x25mmScope of deliveryNF-A9x14 PWM premium fanLow-Noise Adaptor (L.N.A.)NT-H1 high-grade thermal compoundSecuFirm2™ AM4 mounting kitScrews for 92x92x25mm fansNoctua metal case-badgeWarranty6 YearsFAN SpecificationModelNoctua NF-A9x14 PWMBearingSSO2Max.

Rotational Speed (+/- 10%)2500 RPMMax. Rotational Speed with L.N.A.

(+/- 10%)1800 RPMMin. Rotational Speed (PWM, +/-20%)600 RPMMax.

Airflow57,5 m³/hMax. Airflow with L.N.A.40,8 m³/hMax.

Acoustical Noise23,6 dB(A)Max. Acoustical Noise with L.N.A.14,8 dB(A)Input Power2,52 WVoltage Range12 VMTTF> 150.000 h .